restrict config access

.github/docker/Dockerfile

@@ -40,21 +40,15 @@ RUN echo '{}' >/tmp/usr/local/etc/xray/11_geodata.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/12_env.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/99_version.json
 
-# Create log files
-RUN mkdir -p /tmp/var/log/xray && touch \
-  /tmp/var/log/xray/access.log \
-  /tmp/var/log/xray/error.log
-
 # Build finally image
 FROM gcr.io/distroless/static:nonroot
 
 COPY --from=build --chown=0:0 --chmod=755 /src/xray /usr/local/bin/xray
 COPY --from=build --chown=65532:65532 --chmod=755 /tmp/empty /usr/local/share/xray
 COPY --from=build --chown=65532:65532 --chmod=644 /tmp/geodat/*.dat /usr/local/share/xray/
-COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /usr/local/etc/xray
+COPY --from=build --chown=0:65532 --chmod=750 /tmp/empty /usr/local/etc/xray
-COPY --from=build --chown=0:0 --chmod=644 /tmp/usr/local/etc/xray/*.json /usr/local/etc/xray/
+COPY --from=build --chown=0:65532 --chmod=640 /tmp/usr/local/etc/xray/*.json /usr/local/etc/xray/
-COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /var/log/xray
+COPY --from=build --chown=65532:65532 --chmod=700 /tmp/empty /var/log/xray
-COPY --from=build --chown=65532:65532 --chmod=600 /tmp/var/log/xray/*.log /var/log/xray/
 
 VOLUME /usr/local/etc/xray
 VOLUME /var/log/xray

.github/docker/Dockerfile.usa

@@ -40,11 +40,6 @@ RUN echo '{}' >/tmp/usr/local/etc/xray/11_geodata.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/12_env.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/99_version.json
 
-# Create log files
-RUN mkdir -p /tmp/var/log/xray && touch \
-  /tmp/var/log/xray/access.log \
-  /tmp/var/log/xray/error.log
-
 # Build finally image
 # Note on Distroless Base Image and Architecture Support:
 # - The official 'gcr.io/distroless/static' image provided by Google only supports a limited set of architectures for Linux:
@@ -60,10 +55,9 @@ FROM --platform=linux/amd64 gcr.io/distroless/static:nonroot
 COPY --from=build --chown=0:0 --chmod=755 /src/xray /usr/local/bin/xray
 COPY --from=build --chown=65532:65532 --chmod=755 /tmp/empty /usr/local/share/xray
 COPY --from=build --chown=65532:65532 --chmod=644 /tmp/geodat/*.dat /usr/local/share/xray/
-COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /usr/local/etc/xray
+COPY --from=build --chown=0:65532 --chmod=750 /tmp/empty /usr/local/etc/xray
-COPY --from=build --chown=0:0 --chmod=644 /tmp/usr/local/etc/xray/*.json /usr/local/etc/xray/
+COPY --from=build --chown=0:65532 --chmod=640 /tmp/usr/local/etc/xray/*.json /usr/local/etc/xray/
-COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /var/log/xray
+COPY --from=build --chown=65532:65532 --chmod=700 /tmp/empty /var/log/xray
-COPY --from=build --chown=65532:65532 --chmod=600 /tmp/var/log/xray/*.log /var/log/xray/
 
 VOLUME /usr/local/etc/xray
 VOLUME /var/log/xray

go.mod

@@ -23,7 +23,7 @@ require (
 	github.com/yuin/gopher-lua v1.1.2
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
 	golang.org/x/crypto v0.58.0
-	golang.org/x/crypto/x509roots/fallback v0.0.0-20261020153306-9f2b28d4331a
+	golang.org/x/crypto/x509roots/fallback v0.0.0-20261005185213-c3db4df58582
 	golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842
 	golang.org/x/net v0.61.0
 	golang.org/x/sync v0.24.0

go.sum

@@ -97,8 +97,8 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.58.0 h1:COkYLr4k7nDI4r6QtMML2AfzeIswWHAJthLS6K/M/54=
 golang.org/x/crypto v0.58.0/go.mod h1:Xh+kl5A+M0gMiWDytH2Hhr5Z7WbNCpv/eB/EFgfSk+w=
-golang.org/x/crypto/x509roots/fallback v0.0.0-20261020153306-9f2b28d4331a h1:V5oicZXS0oqZx30gY/apgSVD7YvNBfrIOdcMnlelJY4=
+golang.org/x/crypto/x509roots/fallback v0.0.0-20261005185213-c3db4df58582 h1:wjDBrGbfLuifgrVLFEWUBJYAfh5Q1wkMc5t0FY0tCbs=
-golang.org/x/crypto/x509roots/fallback v0.0.0-20261020153306-9f2b28d4331a/go.mod h1:HPze8vhfG6fO06AM+VSvxRm4E3+5Yk375mgrJ5M2z1E=
+golang.org/x/crypto/x509roots/fallback v0.0.0-20261005185213-c3db4df58582/go.mod h1:HPze8vhfG6fO06AM+VSvxRm4E3+5Yk375mgrJ5M2z1E=
 golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 h1:vr/HnozRka3pE4EsMEg1lgkXJkTFJCVUX+S/ZT6wYzM=
 golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842/go.mod h1:XtvwrStGgqGPLc4cjQfWqZHG1YFdYs6swckp8vpsjnc=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=

transport/internet/reality/config.go

@@ -68,7 +68,7 @@ func KeyLogWriterFromConfig(c *Config) io.Writer {
 		return nil
 	}
 
-	writer, err := os.OpenFile(c.MasterKeyLog, os.O_CREATE|os.O_RDWR|os.O_APPEND, 0o644)
+	writer, err := os.OpenFile(c.MasterKeyLog, os.O_CREATE|os.O_RDWR|os.O_APPEND, 0o600)
 	if err != nil {
 		errors.LogErrorInner(context.Background(), err, "failed to open ", c.MasterKeyLog, " as master key log")
 	}

transport/internet/tls/config.go

@@ -466,7 +466,7 @@ func (c *Config) GetTLSConfig(opts ...Option) *tls.Config {
 	}
 
 	if len(c.MasterKeyLog) > 0 && c.MasterKeyLog != "none" {
-		writer, err := os.OpenFile(c.MasterKeyLog, os.O_CREATE|os.O_RDWR|os.O_APPEND, 0o644)
+		writer, err := os.OpenFile(c.MasterKeyLog, os.O_CREATE|os.O_RDWR|os.O_APPEND, 0o600)
 		if err != nil {
 			errors.LogErrorInner(context.Background(), err, "failed to open ", c.MasterKeyLog, " as master key log")
 		} else {